/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Particle/ParticleUtilities.h
Get the velocity at point 'RelPos', where 'RelPos' is a world-space position relative to the Particle's center of mass.
template<typename T_PARTICLEHANDLE> static [FVec3](API\Runtime\ChaosCore\Chaos\FVec3) GetVelocityAtCoMRelativePosition ( T_PARTICLEHANDLE Particle, const [FVec3](API\Runtime\ChaosCore\Chaos\FVec3) & RelPos )